
that some people don't know what you get if you mix two colours...it's something I've known since before I can remember.
( ,
Sun 20 Jan 2008, 10:18,
archived)

because if the red is a little bit inclined towards purple and the yellow is a little bit inclined towards green, you end up with sludge. Orange only really comes from orange-red mixed with orange-yellow. And then there's mixing coloured lights, which is completely counter-intuitive.
( ,
Sun 20 Jan 2008, 10:28,
archived)